MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Adult respiratory distress syndrome
Better known as ARDS. See: ARDS
Read the definitionRandom terms
Show more- Human herpesvirus 8 (HHV-8) A herpesvirus that contributes to the development of Kaposi sarcoma, an otherwise rare form of cancer…
- Pernicious anemia Pernicious anemia: A blood disorder caused by inadequate vitamin B12 in the blood. Patients who have this…
- Primary HIV infection The first few months after infection with HIV (the human immunodeficiency virus). During primary HIV…
- Bacteriophage See: Phage
- Passive immunity Immunity produced by the transfer to one person of antibodies that were produced by another person…
- Influenza, Hong Kong See: Hong Kong flu
- Staging, laparoscopic See: Laparoscopic staging
- Benign lymphoreticulosis Cat scratch disease, a mild flu-like infection, with swollen lymph nodes (lymphadenitis) and mild fever of…
- Bacteriocidal The science and study of bacteria and their relation to medicine and to other areas such as agriculture…
- Aarskog-Scott syndrome A syndrome of wide spaced eyes (ocular hypertelorism), front-facing (anteverted) nostrils, a broad upper lip…
- Preoperative care Care given before surgery when physical and psychological preparations are made for the operation, according…
- Oscitation The act of yawning, the involuntary opening of the mouth with respiration, breathing first inward, then…